CN102350056B - Door opening mechanism of automatic mahjong machine - Google Patents
Door opening mechanism of automatic mahjong machine Download PDFInfo
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- CN102350056B CN102350056B CN 201110287013 CN201110287013A CN102350056B CN 102350056 B CN102350056 B CN 102350056B CN 201110287013 CN201110287013 CN 201110287013 CN 201110287013 A CN201110287013 A CN 201110287013A CN 102350056 B CN102350056 B CN 102350056B
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Abstract
The invention discloses a door opening mechanism of an automatic mahjong machine, which comprises a bracket seat, a rotary door opening assembly and a power device, wherein the bracket seat is fixed below a mahjong tile throwing opening of a desk panel; the rotary door opening assembly and the power device are arranged on the bracket seat; the rotary door opening assembly comprises a driving member which is in driving connection with the power device, and a door opening component which is connected onto the bracket seat in a rotary manner and is in sliding connection with the driving member; and the power device drives the driving member to rotate, so that the door opening component rotates and is folded relatively to a dice disk to close the mahjong tile throwing opening or the door opening component rotates and is unfolded relatively to the dice disk to open the mahjong tile throwing opening. The door opening mechanism of the automatic mahjong machine has a simple and reasonable structure and attractive and generous appearance; the internal space of a mahjong machine is adequately utilized; and by adopting a rotary door opening structural way, the size and the weight of a whole machine are greatly reduced.
Description
Technical field
The present invention relates to automatic mahjong-playing machine, particularly a kind of door-opening mechanism of automatic mahjong-playing machine is applicable in the various automatic mahjong-playing machines.
Background technology
At present, the user is also more and more higher for performance, the appearance requirement of mahjong machine.The door-opening mechanism of automatic mahjong-playing machine mainly contains two kinds of versions on the market, comprises lift door-opening mechanism and two parallel-moving type door-opening mechanisms.The lift door-opening mechanism need use more high-power and motor larger volume, takies than large space in the machine bottom, causes complete machine thickness and weight to increase; Other two parallel-moving type door-opening mechanisms generally need use two drive motors, the control system relative complex, and cost is higher relatively.
Summary of the invention
Problem to be solved by this invention just provides a kind of door-opening mechanism of automatic mahjong-playing machine, and is simple and reasonable, and good looking appearance is generous, takes full advantage of mahjong machine inner space, reduction machine volume and weight.
In order to solve the problems of the technologies described above, the present invention adopts following technical scheme: a kind of door-opening mechanism of automatic mahjong-playing machine, it is characterized in that: the carrier base that comprises the throwing board mouth below that is fixed on desktop, be located at turn to open assembly and power set on the carrier base, the parts that open the door that the assembly that turns to open comprises the driving member that is in transmission connection with power set and switching on carrier base and is slidingly connected with driving member, power set drive driving member and rotate the relative dice disc spins of the parts that open the door to be closed up throwings board mouth closed or make the relative dice disc spins expansion of the parts that open the door will throw the board mouth and open.
Further; the transmission circle that described driving member horizontally rotates at carrier base for switching; the described parts that open the door comprise the door sheet that is located at transmission circle top; transmission circle and power set are in transmission connection; the door sheet is provided with two and circumferentially uniform along the transmission circle at least; the movable switching of switching part of door sheet one end is on carrier base; the moving part of the door sheet other end relative to switching part horizontally rotate and with the transmission circle between be provided with the guide frame that the relative transmission circle of guiding door sheet closes up or launches when the transmission circle rotates, the middle part of a sheet is provided with connection switching part and moving part and holds the dice dish tightly and will throw the obvolvent portion that the board mouth is closed after the door sheet closes up.The needed space of door sheet is very little, and compact overall structure has been reduced the required installation and operation space of door-opening mechanism greatly.
Further, described guide frame comprises the gathering sill that is located on the moving part and the limited post that is located on the transmission circle, limited post pass gathering sill from bottom to top and when the transmission circle rotates gathering sill relative limit post move, the starting point of gathering sill is positioned at the inboard of moving part, and the line between the Origin And Destination of gathering sill and the transmission circle angle between radially is that 0～80 ° and deflection are away from a side of switching part.
Further, be arranged with pulley on the described limited post, limited post contacts with gathering sill by pulley.Pulley is used for reducing friction.
Further, vertically be provided with reference column on the described carrier base, the switching part of door sheet is transferred on carrier base by reference column is movable.
Further, described obvolvent portion is located at a projection at sheet middle part, be provided with in the obvolvent portion outside and throw the fit on face that the board mouth cooperates, be provided with first surface in obvolvent portion and moving part junction, be provided with second curved surface in obvolvent portion inboard, the first surface of last door sheet and second application of a surface of a back sheet the transmission circle is circumferential also are provided with the interior mating surface of fitting with the dice dish in obvolvent portion inboard, one end of interior mating surface is connected with moving part, and the other end of interior mating surface is connected with second curved surface.To throw the board mouth after a plurality of sheets are closed up and close back realization zero-clearance joint, foreign material such as minimizing cigarette ash fall into mahjong machine inside, and neat appearance.
Further, also be provided with between described moving part and the transmission circle to close up at the door sheet and make a sheet rise to obvolvent portion upper surface with the lift structure of throwing board mouth upper surface flush position and when the door sheet begins to launch, make a sheet drop to a sheet upper surface when putting in place to be lower than the structure drop of throwing position, board mouth lower surface.Make obvolvent portion upper surface concordant with throwing board mouth upper surface, realize that zero-clearance does not have step and closes throwing board mouth, be convenient to the user and play card, improve amusement and enjoy quality.
Further, described lift structure comprises first voussoir that is located at the moving part lower surface and is located at second voussoir of transmission circle upper surface, first voussoir is upwards corresponding in transmission circle week with second voussoir, when the door sheet is under the deployed condition, side at close second voussoir of first voussoir is provided with first inclined-plane, is provided with second inclined-plane in the side of close first voussoir of second voussoir; Described lift structure also comprises the 3rd voussoir that is located on the moving part away from the end of switching part, the front end of the 3rd voussoir is provided with the 3rd inclined-plane, when the door sheet is in when closing up state, second voussoir is against first voussoir below, the transmission circle circumferentially on the switching part that is against below the switching part of a back sheet a back sheet of the 3rd voussoir on the last door sheet arch upward.Moving part is realized the position lifting by first voussoir and second voussoir, and switching part is then realized the position lifting by the 3rd voussoir on the last door sheet, and structure is ingenious.
Further, described structure drop comprises that to be located at the limited post top flat to the block that protrudes and be located at groove and chute on the moving part, groove is connected setting side by side with chute, the starting point of chute is communicated with the terminal point of gathering sill, be provided with the slope near an end of chute starting point on the groove, when the door sheet is in when closing up state, block drops in the groove, when the door sheet is under the deployed condition, block is pressed on the moving part upper surface.
Further, described structure drop also comprises the coupler body that is located on the switching part lower surface, coupler body is corresponding with the 3rd voussoir, after the door sheet closes up, the 3rd voussoir snaps between coupler body and the switching part and locatees, when the door sheet launched, the 3rd voussoir broke away from coupler body and moves down coupler body to pressing down with moving part at the 3rd voussoir, thereby realizes that switching part moves down.Make the door sheet descend when launching like this, switching part and these two ends of moving part of door sheet can both descend synchronously, avoid a sheet to block influence and use.
Further, described power set comprise be fixed on the motor on the carrier base and be located at motor and the transmission circle between the structure that is in transmission connection, and the controller that is located between transmission circle and the carrier base the forward and reverse rotational angle range of control transmission circle.
Further, the described structure that is in transmission connection is the meshed transmission gear structure, comprises the gear that is located on the motor output shaft and is located at the gear ring that meshes with gear on the transmission circle lateral wall; Two Hall elements that described controller comprises the magnet that is located on the transmission circle and circumferentially arranges on carrier base, two Hall elements smaller angle of two carrier bases between radially at places respectively equate with transmission circle rotational angle.
After adopting technique scheme, the present invention has following advantage: adopt the version that turns to open, realize closing up of door sheet or launches by the positive and negative rotation of transmission circle, and according to the shape that connects throwing board mouth and dice dish the shape of obvolvent portion on the sheet is set, simple; Can also be implemented in to close obvolvent portion is risen, make dice dish card, obvolvent portion upper surface, to throw board mouth upper surface concordant, makes mahjong machine table face overall appearance neat appearance more.
Description of drawings
The invention will be further described below in conjunction with accompanying drawing:
Fig. 1 is the structural representation of an embodiment of the present invention;
Fig. 2 is the internal structure schematic diagram when the door sheet launches embodiment illustrated in fig. 1;
Fig. 3 is the vertical view (not shown carrier base) when a relative transmission circle of door sheet launches shown in Figure 2;
Fig. 4 is the internal structure schematic diagram when the door sheet draws in embodiment illustrated in fig. 1;
Fig. 5 is the vertical view (not shown carrier base) when a relative transmission circle of door sheet draws in shown in Figure 4;
Fig. 6 is I place enlarged drawing among Fig. 4;
Fig. 7 is the vertical view of door sheet;
Fig. 8 is the vertical view of transmission circle;
Fig. 9 is that the door sheet is in the vertical view under the deployed condition;
Figure 10 is in the vertical view that closes up under the state for the door sheet;
Figure 11 be among Figure 10 A to the partial sectional view of view;
Figure 12 is in the structural representation that closes up under the state for the another kind of embodiment of the present invention at the door sheet;
Figure 13 is in structural representation under the deployed condition for embodiment illustrated in fig. 12 at the door sheet.
The specific embodiment
Embodiment one:
The structural representation of an embodiment of the present invention shown in Fig. 1,2 and 3, a kind of door-opening mechanism of automatic mahjong-playing machine, comprise throwing board mouth 1 below that is fixed on desktop carrier base 2, be located at turn to open assembly and power set on the carrier base, the parts that open the door that the assembly that turns to open comprises the driving member that is in transmission connection with power set and switching on carrier base and is slidingly connected with driving member, power set drive driving member and rotate relative dice dish 8 rotations of the parts that open the door to be closed up throwings board mouth closed or make the relative dice disc spins expansion of the parts that open the door will throw the board mouth and open.
The transmission circle 3 that described driving member horizontally rotates at carrier base for switching, the described parts that open the door comprise the door sheet 4 that is located at transmission circle top, and transmission circle and power set are in transmission connection, and the door sheet is provided with two and circumferentially uniform along the transmission circle at least, in the present embodiment, the door sheet is provided with four.The switching part 41 movable switchings of door sheet one end are on carrier base, and in the present embodiment, the switching part of door sheet is by vertically being located at the movable switching of reference column on the carrier base on carrier base.The moving part 42 of the door sheet other end relatively switching part horizontally rotate and with the transmission circle between be provided with the guide frame that the relative transmission circle of guiding door sheet closes up or launches when the transmission circle rotates, the middle part of a sheet is provided with connection switching part and moving part and holds the dice dish tightly and will throw the obvolvent portion 43 that the board mouth is closed after the door sheet closes up.Described guide frame comprises the gathering sill 421 that is located on the moving part and the limited post 31 that is located on the transmission circle, limited post pass gathering sill from bottom to top and when the transmission circle rotates gathering sill relative limit post move, the starting point of gathering sill is positioned at the inboard of moving part, and the line between the Origin And Destination of gathering sill and the transmission circle angle between radially is that 0～80 ° and deflection are away from a side of switching part.In the present embodiment; gathering sill can straight-line groove also can be curved groove; radially there is and has only an intersection point as long as guarantee that gathering sill and transmission circle are a certain; and the just door sheet that the line between the gathering sill Origin And Destination and the transmission circle angle between radially changes closes up or the speed when launching; when this angle is 0 °; the door sheet closes up or launches fastest and slack-off along with this angle increase; consider a sheet and reference column frictional force each other, can also select 10 °, 15 °, 30 °, 45 °, 50 °, 60 °, 75 ° and 80 ° etc.And this angle is excessive, can require gathering sill length to arrange to such an extent that long enough could realize throwing the switch door of board mouth, does not meet practical set and operating position.From Fig. 9 and Figure 10, when the transmission circle of present embodiment clockwise rotated under driven by motor, the door sheet gradually changed to deployed condition from closing up state, and when the transmission circle rotated counterclockwise under driven by motor, the door sheet gradually changed to closing up state from deployed condition; If adopting the inverse structure of said structure to do rightabout moves to realize turning to open to belong to simple change.
On above-described embodiment basis, can also be arranged with pulley 311 in the limited post increase, limited post contacts with gathering sill by pulley.Obvolvent portion is located at a projection at sheet middle part in addition, be provided with in the obvolvent portion outside and throw the fit on face 431 that the board mouth cooperates, be provided with first surface 432 in obvolvent portion and moving part junction, be provided with second curved surface 433 in obvolvent portion inboard, the first surface of last door sheet and second application of a surface of a back sheet the transmission circle is circumferential, also be provided with the interior mating surface 434 of fitting with the dice dish in obvolvent portion inboard, an end of interior mating surface is connected with moving part, and the other end of interior mating surface is connected with second curved surface.In the above-described embodiments, all be made as anchor ring owing to throw the lateral surface of board mouth and dice dish, so fit on face and interior mating surface be arc surface, again owing to adopted four door sheets, so fit on face and interior mating surface are 90 ° of arc surfaces.And first surface and second curved surface do not have any requirement, as long as both cooperatively interact and can fit when the door sheet closes up.Be set as square or other shapes and will throw the board mouth, perhaps be set as the dice dish square or other shapes, as long as fit on face and interior mating surface are carried out corresponding change, do not give unnecessary details at this.
Embodiment two:
Shown in Fig. 1 to 10, on above-described embodiment basis, have additional between described moving part and the transmission circle to close up at the door sheet and make a sheet rise to obvolvent portion upper surface 435 with the lift structure of throwing board mouth upper surface 11 flush position and when the door sheet begins to launch, make a sheet drop to a sheet upper surface when putting in place to be lower than the structure drop of throwing 12 positions, board mouth lower surface.Described lift structure comprises first voussoir 422 that is located at the moving part lower surface and second voussoir 32 that is located at transmission circle upper surface, first voussoir is upwards corresponding in transmission circle week with second voussoir, when the door sheet is under the deployed condition, side at close second voussoir of first voussoir is provided with first inclined-plane 4221, is provided with second inclined-plane 321 in the side of close first voussoir of second voussoir; Described lift structure also comprises the 3rd voussoir 423 that is located on the moving part away from the end of switching part, the front end of the 3rd voussoir is provided with the 3rd inclined-plane 4231, when the door sheet is in when closing up state, second voussoir is against first voussoir below, the transmission circle circumferentially on the switching part that is against below the switching part of a back sheet a back sheet of the 3rd voussoir on the last door sheet arch upward.Described structure drop comprises that to be located at the limited post top flat to the block 312 that protrudes and be located at groove 424 and chute 425 on the moving part, groove is connected setting side by side with chute, the starting point of chute is communicated with the terminal point of gathering sill, end near the chute starting point on the groove is provided with slope 4241, when the door sheet is in when closing up state, block drops in the groove, and when the door sheet is under the deployed condition, block is pressed on the moving part upper surface.When the door sheet closed up, block was during through the slope, and first voussoir just in time separates with second voussoir makes that a door sheet can be by block to pressing down.In the present embodiment, make jack-up and the interaction of depressing between the sheet by simple several voussoirs, realize that closing up of door sheet moves and expansion moves down.
Embodiment three:
Shown in Figure 10 and 11, on the basis of embodiment two, increase the content of structure drop, described structure drop also comprises the coupler body 411 that is located on the switching part lower surface, and coupler body is corresponding with the 3rd voussoir, after the door sheet closes up, the 3rd voussoir snaps between coupler body and the switching part and locatees, when the door sheet launches, the relative coupler body translation of the 3rd voussoir simultaneously when the 3rd voussoir moves down with moving part with coupler body to pressing down, thereby realize that switching part moves down.Make the door sheet descend when launching like this, switching part and these two ends of moving part of door sheet can both descend synchronously, avoid a sheet to block influence and use.After a sheet expansion, the moving part of a back sheet can move to the switching part below of last door sheet, so the lower surface of coupler body will be higher than the upper surface of moving part, coupler body and moving part generation interference when avoiding a sheet to move; Perhaps moving part is cut a part and form the next ccontaining coupler body of a groove, also can avoid interfering.
Embodiment four:
The assembly that turns to open of the present invention can adopt multiple version, except the structure that embodiment one provides, also just like structure shown in Figure 12 and 13, three door sheets are set altogether, door sheet quantity also can be reduced to two or increase to four, five, six ... the middle part of door sheet 4 is being propped up on the mounting 1 by connecting column 13 switchings, in the outer end of door sheet gathering sill 421 is set, at transmission circle 3 limited post 31 being set cooperates with gathering sill, here, gathering sill is arranged to linear and on connecting column and spacing connecting line of living, like this when driven by motor transmission circle rotates, limited post rotates and slippage in gathering sill with the transmission circle, identical with the principle of above-described embodiment, because the distance between limited post and the connecting column is in continuous variation, thereby a sheet is rotated, realize that as shown in figure 11 a door sheet closes up state and a sheet deployed condition as shown in figure 12.Such structure just makes a sheet realize closing up and launching function simply when the transmission circle rotates, if realize the lifting of door sheet, and then with reference to relevant structure explanation among first embodiment of the present invention.
In embodiment one and embodiment four; driving member all realize with the form of transmission circle and relatively carrier base horizontally rotate and a sheet is closed up or launch; and in addition; adopt rocking bar or piston cylinder that limited post is relatively moved with gathering sill in gathering sill and also can make a sheet rotate to realize that relative to connecting column a sheet closes up or launches, thereby realize the function of the mechanism that turns to open of the present invention.
In above-mentioned all embodiment, power set comprise the motor 5 that is fixed on the carrier base and be located at motor and the transmission circle between the structure that is in transmission connection, and the controller that is located between transmission circle and the carrier base the forward and reverse rotational angle range of control transmission circle.The described structure that is in transmission connection is the meshed transmission gear structure, comprises the gear 51 that is located on the motor output shaft and is located at the gear ring 33 that meshes with gear on the transmission circle lateral wall; Two Hall elements that described controller comprises the magnet that is located on the transmission circle and circumferentially arranges on carrier base, two Hall elements smaller angle of two carrier bases between radially at places respectively equate with transmission circle rotational angle.The structure that is in transmission connection can also adopt other kinds of drive, as modes such as belt, chain drives; Controller can be various ways such as microswitch, optoelectronic switch.
Claims (11)
1. the door-opening mechanism of an automatic mahjong-playing machine; the carrier base (2) that comprises throwing board mouth (1) below that is fixed on desktop; be located at turn to open assembly and power set on the carrier base; the parts that open the door that the assembly that turns to open comprises the driving member that is in transmission connection with power set and switching on carrier base and is slidingly connected with driving member; power set drive driving member and rotate the relative dice dishes of the parts that open the door (8) rotation to be closed up throwings board mouth closed or make the relative dice disc spins expansion of the parts that open the door will throw the board mouth and open; it is characterized in that: the transmission circle (3) that described driving member horizontally rotates at carrier base for switching; the described parts that open the door comprise the door sheet (4) that is located at transmission circle top; transmission circle and power set are in transmission connection; the door sheet is provided with two and circumferentially uniform along the transmission circle at least; the movable switching of switching part (41) of door sheet one end is on carrier base; the moving part (42) of the door sheet other end relatively switching part horizontally rotate and with the transmission circle between be provided with the guide frame that the relative transmission circle of guiding door sheet closes up or launches when the transmission circle rotates, the middle part of a sheet is provided with connection switching part and moving part and holds the dice dish tightly and will throw the obvolvent portion (43) that the board mouth is closed after the door sheet closes up.
2. the door-opening mechanism of a kind of automatic mahjong-playing machine according to claim 1, it is characterized in that: described guide frame comprises the gathering sill (421) that is located on the moving part and is located at limited post (31) on the transmission circle, limited post pass gathering sill from bottom to top and when the transmission circle rotates gathering sill relative limit post move, the starting point of gathering sill is positioned at the inboard of moving part, and the line between the Origin And Destination of gathering sill and the transmission circle angle between radially is that 0～80 ° and deflection are away from a side of switching part.
3. the door-opening mechanism of a kind of automatic mahjong-playing machine according to claim 2, it is characterized in that: be arranged with pulley (311) on the described limited post, limited post contacts with gathering sill by pulley.
4. the door-opening mechanism of a kind of automatic mahjong-playing machine according to claim 1 is characterized in that: vertically be provided with reference column (21) on the described carrier base, the switching part of door sheet by the movable switching of reference column on carrier base.
5. the door-opening mechanism of a kind of automatic mahjong-playing machine according to claim 1, it is characterized in that: described obvolvent portion is located at a projection at sheet middle part, be provided with in the obvolvent portion outside and throw the fit on face (431) that the board mouth cooperates, be provided with first surface (432) in obvolvent portion and moving part junction, be provided with second curved surface (433) in obvolvent portion inboard, the first surface of last door sheet and second application of a surface of a back sheet the transmission circle is circumferential, also be provided with the interior mating surface (434) of fitting with the dice dish in obvolvent portion inboard, one end of interior mating surface is connected with moving part, and the other end of interior mating surface is connected with second curved surface.
6. the door-opening mechanism of a kind of automatic mahjong-playing machine according to claim 1 is characterized in that: also be provided with between described moving part and the transmission circle to close up at the door sheet and make a sheet rise to obvolvent portion upper surface (435) with the lift structure of throwing board mouth upper surface (11) flush position and make a sheet drop to a sheet upper surface when the door sheet begins to launch when putting in place to be lower than the structure drop of throwing position, board mouth lower surface (12).
7. the door-opening mechanism of a kind of automatic mahjong-playing machine according to claim 6, it is characterized in that: described lift structure comprises first voussoir (422) that is located at the moving part lower surface and second voussoir (32) that is located at transmission circle upper surface, first voussoir is upwards corresponding in transmission circle week with second voussoir, when the door sheet is under the deployed condition, side at close second voussoir of first voussoir is provided with first inclined-plane (4221), is provided with second inclined-plane (321) in the side of close first voussoir of second voussoir; Described lift structure also comprises the 3rd voussoir (423) that is located on the moving part away from the end of switching part, the front end of the 3rd voussoir is provided with the 3rd inclined-plane (4231), when the door sheet is in when closing up state, second voussoir is against first voussoir below, the transmission circle circumferentially on the switching part that is against below the switching part of a back sheet a back sheet of the 3rd voussoir on the last door sheet arch upward.
8. the door-opening mechanism of a kind of automatic mahjong-playing machine according to claim 6, it is characterized in that: described structure drop comprises that to be located at the limited post top flat to the block (312) that protrudes and be located at groove (424) and chute (425) on the moving part, groove is connected setting side by side with chute, the starting point of chute is communicated with the terminal point of gathering sill, end near the chute starting point on the groove is provided with slope (4241), when the door sheet is in when closing up state, block drops in the groove, when the door sheet is under the deployed condition, block is pressed on the moving part upper surface.
9. the door-opening mechanism of a kind of automatic mahjong-playing machine according to claim 8, it is characterized in that: described structure drop also comprises the coupler body (411) that is located on the switching part lower surface, coupler body is corresponding with the 3rd voussoir, after the door sheet closes up, the 3rd voussoir snaps between coupler body and the switching part and locatees, when the door sheet launches, the relative coupler body translation of the 3rd voussoir simultaneously when the 3rd voussoir moves down with moving part with coupler body to pressing down, thereby realize that switching part moves down.
10. the door-opening mechanism of a kind of automatic mahjong-playing machine according to claim 1, it is characterized in that: described power set comprise the motor (5) that is fixed on the carrier base and be located at motor and the transmission circle between the structure that is in transmission connection, and the controller that is located between transmission circle and the carrier base the forward and reverse rotational angle range of control transmission circle.
11. the door-opening mechanism of a kind of automatic mahjong-playing machine according to claim 10, it is characterized in that: the described structure that is in transmission connection is the meshed transmission gear structure, comprises the gear (51) that is located on the motor output shaft and is located at the gear ring (33) that meshes with gear on the transmission circle lateral wall; Two Hall elements that described controller comprises the magnet that is located on the transmission circle and circumferentially arranges on carrier base, two Hall elements smaller angle of two carrier bases between radially at places respectively equate with transmission circle rotational angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110287013 CN102350056B (en) | 2011-09-23 | 2011-09-23 | Door opening mechanism of automatic mahjong machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110287013 CN102350056B (en) | 2011-09-23 | 2011-09-23 | Door opening mechanism of automatic mahjong machine |
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| CN102350056A CN102350056A (en) | 2012-02-15 |
| CN102350056B true CN102350056B (en) | 2013-09-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201110287013 Active CN102350056B (en) | 2011-09-23 | 2011-09-23 | Door opening mechanism of automatic mahjong machine |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103100212B (en) * | 2013-02-05 | 2015-07-22 | 江苏唐邦机电有限公司 | Mahjong tile collecting door mechanism of mahjong machine |
| CN103480148B (en) * | 2013-09-22 | 2016-04-13 | 松冈机电（中国）有限公司 | Electronic cards arranging apparatus automatic mah-jong pushing device and control method thereof |
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| CN2638801Y (en) * | 2003-08-04 | 2004-09-08 | 金铭钧 | Automatic mahjong apparatus |
| CN2673469Y (en) * | 2003-09-27 | 2005-01-26 | 杨开建 | Non-magnetic full automatic mahjong table |
| CN1958108A (en) * | 2005-11-02 | 2007-05-09 | 张传征 | Dual disks type mah-jong device with automatic deal function |
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| CN102350056A (en) | 2012-02-15 |
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Effective date of registration: 20191030 Address after: Hangzhou City, Zhejiang province 311215 Xiaoshan economic and Technological Development Zone District Bridge High ten Road No. 122 Patentee after: Songgang Science and Technology (Zhejiang) Co., Ltd. Address before: Hangzhou City, Zhejiang province 311215 Xiaoshan economic and Technological Development Zone District Bridge High ten Road No. 122 Patentee before: Songgang Machinery and Electricity (China) Co., Ltd. |